Organize, Represent and Interpret Data - 1st Grade Math
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A table has $3$ categories with counts $2$, $3$, and $5$. What is the total number of data points?
A table has $3$ categories with counts $2$, $3$, and $5$. What is the total number of data points?
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$10$. Add $2+3+5=10$ to find the total data points.
$10$. Add $2+3+5=10$ to find the total data points.
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Find how many more than $C$: $A=3$, $B=5$, $C=1$. How many more in $B$ than $C$?
Find how many more than $C$: $A=3$, $B=5$, $C=1$. How many more in $B$ than $C$?
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$4$. Subtract $5-1=4$ to compare $B$ and $C$.
$4$. Subtract $5-1=4$ to compare $B$ and $C$.
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What does the total number of data points mean on a chart with $3$ categories?
What does the total number of data points mean on a chart with $3$ categories?
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The sum of all category counts. Add all category counts together to find the total.
The sum of all category counts. Add all category counts together to find the total.
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What question finds how many are in one category in a data chart?
What question finds how many are in one category in a data chart?
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“How many are in this category?”. This question asks for the count within a specific category.
“How many are in this category?”. This question asks for the count within a specific category.
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What question finds the total number of data points in a $3$-category chart?
What question finds the total number of data points in a $3$-category chart?
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“How many data points are there in all?”. This question asks for the sum of all categories.
“How many data points are there in all?”. This question asks for the sum of all categories.
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A chart shows $A=4$, $B=2$, $C=4$. Which two categories are equal?
A chart shows $A=4$, $B=2$, $C=4$. Which two categories are equal?
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$A$ and $C$. Both $A$ and $C$ have the same count of $4$.
$A$ and $C$. Both $A$ and $C$ have the same count of $4$.
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A chart shows $A=6$ and $B=6$. What is the difference between $A$ and $B$?
A chart shows $A=6$ and $B=6$. What is the difference between $A$ and $B$?
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$0$. When counts are equal, the difference is zero.
$0$. When counts are equal, the difference is zero.
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Find the missing total: $A=2$, $B=7$, $C=1$. What is the total?
Find the missing total: $A=2$, $B=7$, $C=1$. What is the total?
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$10$. Add $2+7+1=10$ to find the total.
$10$. Add $2+7+1=10$ to find the total.
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Find the missing count: total $=12$, $A=5$, $B=4$. What is $C$?
Find the missing count: total $=12$, $A=5$, $B=4$. What is $C$?
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$3$. $12-5-4=3$, so $C$ must equal $3$.
$3$. $12-5-4=3$, so $C$ must equal $3$.
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Which category has the least: $A=9$, $B=4$, $C=6$?
Which category has the least: $A=9$, $B=4$, $C=6$?
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$B$. $B=4$ is less than both $A=9$ and $C=6$.
$B$. $B=4$ is less than both $A=9$ and $C=6$.
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Which category has the most: $A=3$, $B=8$, $C=5$?
Which category has the most: $A=3$, $B=8$, $C=5$?
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$B$. $B=8$ is greater than both $A=3$ and $C=5$.
$B$. $B=8$ is greater than both $A=3$ and $C=5$.
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Find how many less: $C=2$ and $B=6$. How many less in $C$ than $B$?
Find how many less: $C=2$ and $B=6$. How many less in $C$ than $B$?
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$4$. Subtract $6-2=4$ to find how many less.
$4$. Subtract $6-2=4$ to find how many less.
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Find how many more: $A=7$ and $B=3$. How many more in $A$ than $B$?
Find how many more: $A=7$ and $B=3$. How many more in $A$ than $B$?
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$4$. Subtract $7-3=4$ to find how many more.
$4$. Subtract $7-3=4$ to find how many more.
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Find the total number of data points: $A=5$, $B=1$, $C=4$.
Find the total number of data points: $A=5$, $B=1$, $C=4$.
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$10$. Add $5+1+4=10$ to find the total data points.
$10$. Add $5+1+4=10$ to find the total data points.
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What does “how many less” mean when comparing two category counts?
What does “how many less” mean when comparing two category counts?
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Subtract: larger count $-$ smaller count. Find the difference to see how many fewer one has.
Subtract: larger count $-$ smaller count. Find the difference to see how many fewer one has.
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